


Shiofuki-iwa is a dramatic sea blowhole inside the Sandanbeki cave on Shirahama’s basalt cliffs — photograph powerful jets of seawater, textured cave walls, and long-exposure silky surf framed by the cave mouth. Best at golden hour or overcast afternoons for even light; sunrise/sunset give warm rim light on the cliffs. Accessible via the Sandanbeki Cave entrance (paid attraction) with onsite parking; expect tourists on weekends, so visit weekday mornings. Surfaces can be wet and slippery — bring



Shiofuki-iwa is a dramatic sea blowhole inside the Sandanbeki cave on Shirahama’s basalt cliffs — photograph powerful jets of seawater, textured cave walls, and long-exposure silky surf framed by the cave mouth. Best at golden hour or overcast afternoons for even light; sunrise/sunset give warm rim light on the cliffs. Accessible via the Sandanbeki Cave entrance (paid attraction) with onsite parking; expect tourists on weekends, so visit weekday mornings. Surfaces can be wet and slippery — bring